The MARKAL 80502 RED (PK144) from Field Tool Supply is a pack of 144 red marking pens designed for industrial use. These pens feature a durable construction that ensures long-lasting performance, making them ideal for marking on various surfaces, including metal, wood, and plastic. The vibrant red ink provides high visibility, ensuring that your markings are clear and easy to read. These marking pens are perfect for professionals in construction, manufacturing, and other industries where precise marking is essential. Their convenient packaging allows for easy storage and transport, making them a practical addition to any toolkit.